chore(deps): update dependency google-cloud-containeranalysis to v2.7…

….1 (#246)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [google-cloud-containeranalysis](https://github.com/googleapis/python-containeranalysis) | `==2.7.0` -> `==2.7.1` | [![age](https://badges.renovateapi.com/packages/pypi/google-cloud-containeranalysis/2.7.1/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/pypi/google-cloud-containeranalysis/2.7.1/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/pypi/google-cloud-containeranalysis/2.7.1/compatibility-slim/2.7.0)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/pypi/google-cloud-containeranalysis/2.7.1/confidence-slim/2.7.0)](https://docs.renovatebot.com/merge-confidence/) |

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### Release Notes

<details>
<summary>googleapis/python-containeranalysis</summary>

### [`v2.7.1`](https://github.com/googleapis/python-containeranalysis/blob/HEAD/CHANGELOG.md#&#8203;271-httpsgithubcomgoogleapispython-containeranalysiscomparev270v271-2022-02-11)

[Compare Source](https://github.com/googleapis/python-containeranalysis/compare/v2.7.0...v2.7.1)

</details>

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container_registry/container_analysis/snippets/requirements.txt

@@ -1,5 +1,5 @@
 google-cloud-pubsub==2.9.0
-google-cloud-containeranalysis==2.7.0
+google-cloud-containeranalysis==2.7.1
 grafeas==1.4.1
 pytest==7.0.1
 flaky==3.7.0